libnice: disable gtk-docs
libnice: disable gtk-docs

haikuports/haikuports,haikuports/haikuports,nielx/haikuports,haikuports/haikuports,Begasus/haikuports,Begasus/haikuports,moochris/haikuports,haikuports/haikuports,nielx/haikuports,Begasus/haikuports,haikuports/haikuports,Begasus/haikuports,nielx/haikuports,moochris/haikuports,moochris/haikuports,Begasus/haikuports